Pink ball azalea

When we bought this house 10 years ago there was very little garden so I set to planning one and choosing plants I like. I wanted colour in spring and an azalea that would reach about 2 metres. Well after 10 years this has finally got to that height and it does have lovely colour but in pink balls not a mass. I have long since lost the label and have never seen another so hoping someone can let me know its variety or cultivar name.
It is finally fitting the spot I put it in but not in the way I expected. But hey that's gardening.